(4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

Base Information

Chemical Name:(4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone
CAS No.:1202518-64-6
Molecular Formula:C₁₉H₁₉NO₅
Molecular Weight:341.364
Hs Code.:

Synonyms:(4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

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Chemical Property of (4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

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Technology Process of (4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

There total 3 articles about (4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 47.9%

: 1202518-62-4
(4S)-N-methoxy-N-methyl-2-phenyl-4,5-dihydrooxazole-4-carboxamide

: 133095-91-7
3,4,5-trimethoxyphenylmagnesium bromide

: 1202518-64-6
(4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

Guidance literature:: With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1021/jm2003427

Reference yield:

: 99184-99-3
(4S)-2-phenyl-4,5-dihydrooxazole-4-carboxylic acid

: 1202518-64-6
(4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

Guidance literature:: Multi-step reaction with 2 steps

1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C / Alkaline conditions

2: n-butyllithium / tetrahydrofuran / -78 - 20 °C

With n-butyllithium; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; dichloromethane;
DOI:10.1021/jm2003427

Reference yield:

: 78715-83-0
methyl (S)-2-phenyl-4,5-dihydrooxazole-4-carboxylate

: 1202518-64-6
(4S)-(2-phenyl-4,5-dihydrooxazol-4-yl)(3,4,5-trimethoxyphenyl)methanone

Guidance literature:: Multi-step reaction with 3 steps

1: water; lithium hydroxide / methanol / 1 h / 20 °C / Cooling with ice

2: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C / Alkaline conditions

3: n-butyllithium / tetrahydrofuran / -78 - 20 °C

With n-butyllithium; water; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; lithium hydroxide; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1021/jm2003427